MemoryProbe class

A probe that collects free virtual memory on a regular basis as specified in PeriodicMeasure.frequency.

Only available on Android (it seems).

Inheritance

Constructors

MemoryProbe()

Properties

configuration → Measure?
The configuration of this executor as set when initialized.
no setterinherited
controller ↔ StreamController<Measurement>
A stream controller to add Measurements to.
getter/setter pairinherited
deployment → SmartphoneDeployment?
The deployment that this executor is part of executing.
no setterinherited
deviceManager ↔ DeviceManager<DeviceConfiguration<DeviceRegistration>>
The device that this probes uses to collect data.
getter/setter pairinherited
enabled ↔ bool
Is this probe enabled, i.e. available for collection of data using the start method.
getter/setter pairinherited
hashCode → int
The hash code for this object.
no setterinherited
isStarting → bool
Is this executor in the process of being started?
no setterinherited
measure → Measure?
The Measure that configures this probe.
no setterinherited
measurements → Stream<Measurement>
The stream of Measurement collected by this executor.
no setterinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
samplingConfiguration → IntervalSamplingConfiguration?
The sampling configuration for this probe.
no setterinherited
state → ExecutorState
The runtime state of this executor.
no setterinherited
stateEvents → Stream<ExecutorState>
The runtime state changes of this executor.
no setterinherited
timer ↔ Timer?
getter/setter pairinherited
type → String?
The data type this probe is collecting.
no setterinherited

Methods

addError(Object error) → void
Add an error to the measurements stream.
inherited
addMeasurement(Measurement measurement) → void
Add a data point to the measurements stream.
inherited
error() → void
inherited
getMeasurement() → Future<Measurement?>
Subclasses should implement this method to collect a Measurement.
override
initialize(Measure configuration, [SmartphoneDeployment? deployment]) → void
Configure and initialize the executor before starting it.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
onInitialize() → bool
Callback when this executor is initialized. Returns true if successfully initialized, false otherwise.
override
onRestart() → Future<bool>
Callback when this executor is to be restarted. Returns true if the executor is ready to restart (default), false otherwise.
inherited
onStart() → Future<bool>
Callback when this executor is started. Returns true if successfully started, false otherwise.
inherited
onStop() → Future<bool>
Callback when this executor is stopped. Returns true if successfully stopped, false otherwise.
inherited
restart() → void
Restart the executor.
inherited
start() → void
Start the executor.
inherited
stop() → void
Stop the executor. Stopped until start or restart is called.
inherited
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited